Here is a Minnesota case just issued dealing with an issue I have addressed before in this space:
http://mncourts.gov/mncourtsgov/media/Appellate/Court%20of%20Appeals/Standard%20opinions/OPa171237-082018.pdf
http://mncourts.gov/mncourtsgov/media/Appellate/Court%20of%20Appeals/Standard%20opinions/OPa171237-082018.pdf